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本文分析了密县、南阳两玉矿10年来(1976—1985)尘肺发生、发展情况。尘肺发病率、患病率、死亡率密县玉矿依次为:5.33%、36.4%、0.37%,南阳玉矿相应指标为:0.45%、2.73%、0,前者患病率是后者的13.1倍,是同头资料报道煤工尘肺患病率(12.28%)的2.96倍.两矿尘肺平均发病工龄分别为16.67年,20.75年,前者较后者发病工龄平均提前4.08年,较其他资料报道煤工尘肺平均发病工龄提前3.98年.密县玉矿尘肺平均晋级年限为2.71年.南阳玉矿未出现晋级情况。
This paper analyzes the occurrence and development of pneumoconiosis in two counties of Mi County and Nanyang in the past 10 years (1976-1985). The incidence rate of pneumoconiosis, morbidity and mortality were 5.33%, 36.4% and 0.37%, respectively. The corresponding indexes of Nanyang jade mine were 0.45% and 2.73%, respectively. The prevalence of the former was 13.1 Times the same data reported that the coal miners pneumoconiosis prevalence (2.28%) 2.96 times the average age of two pneumoconiosis workers were 16.67 years, 20.75 years, the former than the latter average length of service ahead of 4.08 years, compared with other reports Coal workers pneumoconiosis average length of service ahead of 3.98 years .Mixian jade pneumoconiosis average promotion period of 2.71 years .Nanyang jade does not appear to advance.